Easy tips

Are there any repair parts for a Duramax engine?

Are there any repair parts for a Duramax engine? Since then the engine has proved itself to be a great workhorse. Quiet operation with great fuel economy and power quickly made fans out of anyone who owns one. We carry Duramax repair parts for all years of 6.6 Duramax engines including LB7, LLY, LBZ, LMM, LGH, and LML versions. Can a damaged glow plug be repaired on a Duramax Diesel? The AERA Technical Committee offers the following information on glow plug thread repair for 2001- 2016 GM 6.6L Duramax diesel engines. Often times, the threads for the glow plugs on...
Common questions

How do you know when your fuel injection is bad?

How do you know when your fuel injection is bad? Here are a few signs there might be something wrong with your fuel injectors.The Engine Misfires. Dirty fuel injectors may cause your vehicle's engine to misfire. Idling Gets Rough. Your Gas Mileage Tanks. The RPM Needle Starts to Dance. Your Car Won't Start. Can a GM Vortec be converted to MFI? This same unit can be installed on your 1996-2001 Vortec with no mods needed. The MFI (Multiple Flexible Injection) Spider incorporates a small electronic fuel injector at the end of the fuel line. Notice the long pintle cap tube...
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Why does my GM 3.8L V6 have a misfire code?

Why does my GM 3.8L V6 have a misfire code? Troubleshooting a misfire condition or misfire codes (OBD II) on your GM 3.8L V6 equipped vehicle (Buick, Chevy, Olds, Pontiac) can be quite a challenge. Why? Because so many different things can cause a misfire (also known as an engine miss or ‘dead’ cylinder). What causes a GM 3400 engine to misfire? Here is a video for fellow GM 3400 & 3100 liter engine owners. Have a misfire? This video explains the causes for what could be causing the problem. Mine Here is a video for fellow GM 3400 &...
Other

What is a 305 small block?

What is a 305 small block? Jeff Smith: “Mash-up” is a good term to use with any discussion of the 305 or 307 engines. Actually, the 305 is a small-bore, long stroke engine created when General Motors officials decided back in the '80s to phase out the V8 in favor of the V6. Then, the plan was for the 305 to be the biggest V8 you could purchase. What are the casting numbers on a Chevy small block? CHEVY 348-409 "W" MOTOR V-8 Crankshaft Casting Numbers. CHEVY SMALL BLOCK V-8 Engine Block Casting Numbers. 366298...................4...Bowtie, Aluminum, billet main caps, 3.398"...
Common questions

Why does my car make a ticking noise when I accelerate?

Why does my car make a ticking noise when I accelerate? If any of the bearings fail they will cause a ticking or screeching noise. Again, the noise is more noticeable on acceleration because the engine spins faster. The pistons can also wear and make noise. The pistons are what move up and down and make the engine spin. Why is my engine ticking at idle and acceleration? An exhaust manifold leak is the cause of engine ticking at idle and acceleration. It happens when exhaust gases leak at high pressure from a leak in the gasket or a rupture...
Easy lifehacks

Is there a coolant leak while the car is parked?

Is there a coolant leak while the car is parked? Pretty major coolant leak while car is parked. Not mixed with oil as far as I can tell... straight coolant. Hubby thinks it may be lower radiator hose but I am beginning to wonder of it may be the water pump? Heat really only blows hot while car is in motion and this only started once weather got colder. HELP! My car has 118898 miles. How can I tell if my coolant tank is leaking? Identifying the Coolant Leak. There are really only three common causes for coolant leaks, although...
Other

Why does my Silverado make a loud popping noise?

Why does my Silverado make a loud popping noise? I have the same bed popping noise problem - whenever I go over a bump in the road (or a parking lot speed bump - not fast) the bed bangs loudly like it's loose. Vehicle is a 2010 Silverado 1500, crew cab, short bed, 4x4, 6.2L, LTZ. Why does my GMC Sierra clunk over bumps? It feels like my suspension is stiff too. ALSO, when I am going over somewhat smooth,slow, continuous bumps such as a brick driveway where my suspension isn't having to work too hard, I can hear a...
Common questions

How can you tell the color of a wire?

How can you tell the color of a wire? WIRE CODE IDENTIFICATION. Each wire shown in the diagrams contains a code (Fig. 1) which identifies the main circuit, part of the main circuit, gauge of wire, and color. The color is shown as a two-letter code, which can be identified by referring to the Wire Color Code Chart (Fig. 2). Which is the correct color for a tracer wire? Color Code Color Color Code Color BR BROWN OR ORANGE DB DARK BLUE TN TAN DG DARK GREEN VT VIOLET GY GRAY WT WHITE LB LIGHT BLUE YL YELLOW LG LIGHT...
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How much is a used transmission for a 2003 Chevy TrailBlazer?

How much is a used transmission for a 2003 Chevy TrailBlazer? 2003 Chevrolet Trailblazer Automatic Transmission - from $1453.99+ | AutoZone.com. How old is a 2003 Chevy Trailblazer transmission? If you’re reading this at the time it was written, the 2003 Chevy trailblazer is 15 years old. That means that there has been a lot of time for parts to degrade. Fifteen years is a lot of time for a wiring to go bad, harnesses to come loose, or not have any maintenance done. Here’s more on 4l60e problems. What's the drain and refill capacity on a Chevy Trailblazer? The...
Common questions

Why is my fuel filter leaking?

Why is my fuel filter leaking? What causes a fuel filter to leak? The cause is usually something rubbing up against the gas line over an extended period, age degeneration or the line coming into contact with something sharp. It's easier to create a leak than find the source. Why is my fuel filter leaking on my Duramax truck? External fuel leaks can develop as well, and will be evidenced by fuel puddles on the ground or on top of the filter assembly. If you have a high-mileage Duramax-powered truck and suspect that it’s losing its prime, or you have...